添加注释

BFRecordScreenKit/Classes/BFVoiceRecordManager.swift

@@ -145,6 +145,7 @@ extension BFVoiceRecordManager: BFRecorderManagerDelegate {
         }
     }
     
+    //字幕返回
     public func eventCallback(_: BFRecorderManager, asrResult: String, audioFilePath: String) {
         // 最后输出的文件是降噪后的
         let noiseFilePath = audioFilePath.replacingOccurrences(of: ".pcm", with: "_noise.wav")